Nuclear Shell Fired: Cold War Arms Race Escalates
The United States detonates a nuclear shell from a 280mm cannon at the Nevada Test Site, proving that tactical nuclear weapons could be fired from standard artillery pieces. This experiment forces military planners to immediately reconsider battlefield strategies, as it demonstrates that small-scale nuclear strikes were not just theoretical but logistically feasible for frontline troops.
May 25, 1953
73 years ago
Key Figures & Places
United States
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Nevada Test Site
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nuclear testing
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nuclear artillery
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Nuclear weapons testing
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Nevada Test Site
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Upshot–Knothole Grable
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Nuclear artillery
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Las Vegas
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Bomba atómica
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TNT equivalent
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Coordinated Universal Time
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United States
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Operación Upshot-Knothole
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Operación Tumbler-Snapper
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Scopes trial
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Darwinismo
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Charles Darwin
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Philadelphia
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Constitutional Convention (United States)
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National Missing Children's Day
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Disparition d'Etan Patz
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Articles of Confederation
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Constitution of the United States
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Human evolution
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Tennessee
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Skylab
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Kennedy Space Center
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Apollo program
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Earth
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John F. Kennedy
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United States Congress
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